215 institutions reported holding $619.8M of CORE LABORATORIES INC (CLB) in SEC 13F filings for 2026-06-30. Largest institutional holders: ARIEL INVESTMENTS, LLC ($164.0M), BlackRock, Inc. ($86.9M), VANGUARD GROUP INC ($37.5M), DISCIPLINED GROWTH INVESTORS INC /MN ($35.4M), EARNEST PARTNERS LLC ($34.3M). Source: SEC Form 13F.
Source: SEC Form 13F filings · as of 2026-06-30